How much different is the semi-quantification of synovitis according to the ultrasound system and the blood flow detection technology? - Iagnocco, Annamaria; Martínez-Estupiñán, Lina; Figus, Fabiana; Olivas-Vergara, Otto; Zabotti, Alen; Borges, Pablo; Agnes, Cecilia; Zanetti, Anna; Rozza, Davide; Naredo, Esperanza (Medical Ultrasonography, 2024)